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Chapter 3. Configure global settings to systems connected to Red Hat Lightspeed using remote host configuration manager


You can control the global remote host configuration (rhc) settings for Red Hat Enterprise Linux systems connecting to Red Hat Lightspeed with the rhc client using remote host configuration manager. You can enable or disable the execution of remediations playbooks, which affects the execution of the remediation plan. The remote host configuration manager is located at Red Hat Hybrid Cloud Console > Red Hat Lightspeed > Inventory > System Configuration > Remote Host Configuration (RHC).

3.1. Opening the remote host configuration manager

You can use the remote host configuration manager to view remote host configuration connection settings for enabling and disabling permissions to execute remediation playbooks on rhc-connected systems.

Prerequisites

  • You must be logged into the Red Hat Hybrid Cloud Console.
  • You must have RHC user privileges.

3.2. Editing settings in the remote host configuration manager

Use the remote host configuration manager to edit remote host configuration settings.

Prerequisites

  • You are logged in to the Red Hat Hybrid Cloud Console.
  • You have RHC administrator privileges.

3.3. Maintaining a connection between remote host configuration and Red Hat Hybrid Cloud Console

To maintain a strong connection between remote host configuration (rhc) and Red Hat Hybrid Cloud Console, Red Hat recommends that you set an option for a 10-second reconnect delay.

Prerequisites

  • You have root-level access to the system or sudo permissions.
  • You have an rhc version that is between 0.2.4 and version 0.3.

Procedure

  1. Open the following file: /etc/rhc/config.toml
  2. Add this option to the file mqtt-reconnect-delay = "10s"
  3. Save your changes.
  4. Type the following command in the terminal:

    # systemctl restart rhcd.service
    Copy to Clipboard Toggle word wrap

Verification step

  • Type the following command in the terminal:

    # systemctl status rhcd.service
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  • If the command completed successfully, you should see the following statement returned:

    # `Active: active (running)`
    Copy to Clipboard Toggle word wrap

    The statement also includes a timestamp.

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